Advertisers abandoned aol ( aol ) in droves .

广告商也陆续抛弃了美国在线。

Many advertisers still question the effectiveness of facebook .

还有许多广告商仍然质疑Facebook的广告效果。

Google agreed to give advertisers more control over their online ad campaigns .

谷歌同意给广告商对其在线广告活动的更多控制权。

Semel established early on a close relationship with deep-pocketed advertisers .

塞梅尔很早就与财力雄厚的广告商建立了亲密的联系。

With digital media , media companies and advertisers could finally know exactly how many people saw their advertisements .

借助于数字媒体，媒体公司和广告客户终于可以知道到底有多少人看到了它们的广告。